Custom Mini Inductor Coils | Copper Wire Induction Coils For Signal
& Wireless Systems
Discover high-performance, custom-designed Mini Inductor Coils from
Sylaith, your trusted source for precision electromagnetic
components. Our WD series Copper Wire Induction Coils are
engineered for superior signal transmitting and receiving in a vast
array of advanced electronic systems. Crafted from self-bonded
copper enamelled wire, these coils offer exceptional electrical
characteristics and reliability.
We specialize in complete customization, offering OEM/ODM services
to meet your exact specifications for inductance, size, shape, and
electrical properties. Whether you need a miniature air core coil
for RFID, a robust coil for wireless charging, or a precision
inductor for sensitive medical equipment, our factory delivers
high-quality, certified (ISO9001:2015) solutions with quick
delivery timelines. Optimize your device's performance with our
tailored inductive solutions.
Applications
- Wireless Charging Systems: Efficient power transfer in consumer electronics, medical devices,
and automotive applications.
- Signal Transmitting/Receiving Systems: Key components in communication modules, RF transceivers, and
remote controls.
- RFID Systems: Used in RFID antenna coils for access control, inventory tracking,
and payment systems.
- Audio Equipment: Precision coils in speakers, amplifiers, and crossovers for
high-fidelity sound.
- Industrial & Robotics: Servo motors, sensors, and control systems in automation and
robotics.
- Medical Equipment: Reliable components in diagnostic, monitoring, and therapeutic
devices.
- Smart Metering: Used in water meters, energy meters, and other IoT sensing
devices.
Product Specifications
| Product Name | Wireless Charger Coil, Air Core Coil, RFID Antenna Coil, Inductor
Coil, Bobbin Coil, Transformer Coils |
|---|
| O.D. & I.D. Size | Customized |
|---|
| Color and Size | Custom Various size by orders/standard sizes |
|---|
| Shape | Toroidal or square |
|---|
| OEM/ODM | Available, please contact us for further design |
|---|
| Package | Standard or custom-made package |
|---|
| Application | Wireless charger, servo motor, Audio equipment, medical equipment,
aircraft, robot, beauty instrument, water meter, etc. |
|---|
| Sample Time | 7-15 working days after artwork is approved |
|---|
| MP Orders Time | 10-25 Days at least it depends much on the quantity after sample is
approved. |
|---|
| Shipment | Cheapest way: by sea, it will take about 1 month
Express: DHL, UPS, TNT, Fedex, EMS, it will take about 5-8 days
Small quantity: China Post about at least 15 days |
|---|
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram payments for offline
orders. 30% deposit in advance & balance before shipping |
|---|
Packing and Shipping
Company Information
Frequently Asked Questions
Q: What is an induction coil, and how does it function in a
circuit?
A: An induction coil, or inductor, is a passive electronic
component that stores energy in a magnetic field when electric
current flows through it. It primarily resists changes in current,
a property known as inductance. In signal systems, it can be used
to tune frequencies, filter signals, or in wireless power systems,
to create or receive an electromagnetic field for energy transfer.
Q: Why should I choose a custom-designed coil over a standard
off-the-shelf part?
A: Standard coils may not meet the specific size, performance, or
efficiency requirements of your unique application. A custom coil
ensures optimal performance by being precisely engineered for your
target inductance, current handling, physical dimensions (O.D.,
I.D., height), and self-resonant frequency, leading to a more
reliable and efficient end product.
Q: What information do I need to provide for a custom coil order?
A: To get started, please provide your key requirements such as:
- Desired Inductance Value (e.g., in µH or nH)
- Target Operating Frequency or Self-Resonant Frequency
- Current Rating and Saturation Current
- Maximum Physical Dimensions (Outer Diameter, Inner Diameter,
Height)
- DC Resistance (DCR) Limits
- Application and Operating Environment
Q: What is your sample policy and production lead time?
A: We support sample development. The sample lead time is typically
7-15 working days after design confirmation. For mass production
(MP) orders, the lead time is generally 10-25 days, depending on
the order quantity and complexity.
Q: How are the products shipped?
A: We offer flexible shipping options to suit your needs, including
express couriers (DHL, UPS, FedEx) for speed, sea freight for
large, cost-effective shipments, and China Post for smaller
parcels.
High Conductivity Pure Bare Copper Wire Electrical Conductor Solid Copper Wire
